/// <summary>
/// Loads the image at index.
/// </summary>
/// <returns>The <see cref="UnityEngine.Texture2D"/>.</returns>
/// <param name="index">Index.</param>
public virtual BitmapUW LoadImageAt(int index, bool Alpha)
{
BitmapUW newimg = new BitmapUW();
newimg.image = new Bitmap(2, 2);
return(newimg);
}
public override BitmapUW LoadImageAt(int index, bool Alpha)
{
switch (main.curgame)
{
case main.GAME_UW2:
{
ImageCache[index] = extractUW2Bitmap(main.basepath + "\\DATA\\BYT.ARK", index, Alpha);
return(ImageCache[index]);
}
default:
{
if (!DataLoaded)
{
FileName = main.basepath + "\\data\\" + FilePaths[index];
LoadImageFile();
DataLoaded = true;
}
if (ImageCache == null)
{
ImageCache = new BitmapUW[1];
}
ImageCache[0] = Image(this, ImageFileData, 0, 0, 320, 200, "name_goes_here", PaletteLoader.Palettes[PaletteIndices[index]], Alpha, BitmapUW.ImageTypes.Byt);
return(ImageCache[0]);
}
}
}
public Bitmap LowResAt(int index)
{
if (imageCacheLowRes[index] == null)
{
BitmapUW tmp = LoadImageAt(index);
tmp.image.RotateFlip(RotateFlipType.RotateNoneFlipY);
imageCacheLowRes[index] = ArtLoader.Resize(tmp.image, LOWRESSIZE, LOWRESSIZE);
}
return(imageCacheLowRes[index]);
}
/// <summary>
/// Loads the image at index.
/// </summary>
/// <returns>The <see cref="UnityEngine.Texture2D"/>.</returns>
/// <param name="index">Index.</param>
public virtual BitmapUW LoadImageAt(int index)
{
BitmapUW newimg = new BitmapUW();
newimg.image = new Bitmap(2, 2);
newimg.ImagePalette = PaletteLoader.Palettes[0];
ImageCache[index] = newimg;
ImageCache[index].UncompressedData = new char[4];
return(ImageCache[index]);
}
public TextureLoader()
{
ImageCache = new BitmapUW[261];
imageCacheLowRes = new Bitmap[261];
MaskNE = new Bitmap(LOWRESSIZE, LOWRESSIZE);
for (int x = 0; x < LOWRESSIZE; x++)
{
for (int y = 0; y < LOWRESSIZE; y++)
{
if (x < y)
{
MaskNE.SetPixel(x, y, Color.White);
}
}
}
MaskNW = new Bitmap(LOWRESSIZE, LOWRESSIZE);
for (int x = 0; x < LOWRESSIZE; x++)
{
for (int y = 0; y < LOWRESSIZE; y++)
{
if (LOWRESSIZE - x < y)
{
MaskNW.SetPixel(x, y, Color.White);
}
}
}
MaskSW = new Bitmap(LOWRESSIZE, LOWRESSIZE);
for (int x = 0; x < LOWRESSIZE; x++)
{
for (int y = 0; y < LOWRESSIZE; y++)
{
if (x > y)
{
MaskSW.SetPixel(x, y, Color.White);
}
}
}
MaskSE = new Bitmap(LOWRESSIZE, LOWRESSIZE);
for (int x = 0; x < LOWRESSIZE; x++)
{
for (int y = 0; y < LOWRESSIZE; y++)
{
if (LOWRESSIZE - x > y)
{
MaskSE.SetPixel(x, y, Color.White);
}
}
}
}
public bool LoadImageFile()
{
if (!Util.ReadStreamFile(FileName, out ImageFileData))
{
return(false);
}
else
{
NoOfImages = (int)Util.getValAtAddress(ImageFileData, 1, 16);
ImageCache = new BitmapUW[NoOfImages];
ImageFileDataLoaded = true;
return(true);
}
}
/// <summary>
/// Returns a palette as an image.
/// </summary>
/// <returns>The to image.</returns>
/// <param name="PalIndex">Pal index.</param>
public static Bitmap PaletteToImage(int PalIndex)
{
int height = 1;
int width = 256;
char[] imgData = new char[height * width];
for (int i = 0; i < imgData.GetUpperBound(0); i++)
{
imgData[i] = (char)i;
}
BitmapUW output = ArtLoader.Image(null, imgData, 0, 0, width, height, "name here", Palettes[PalIndex], true, BitmapUW.ImageTypes.Palette);
return(output.image);
}
/// <summary>
/// Generates the image from the specified data buffer position and also use the xfer look up table
/// </summary>
/// <param name="databuffer">Databuffer.</param>
/// <param name="dataOffSet">Data off set.</param>
/// <param name="width">Width.</param>
/// <param name="height">Height.</param>
/// <param name="imageName">Image name.</param>
/// <param name="pal">Pal.</param>
/// <param name="Alpha">If set to <c>true</c> alpha.</param>
public static BitmapUW Image(ArtLoader instance, char[] databuffer, long dataOffSet, int index, int width, int height, string imageName, Palette pal, bool Alpha, bool useXFER, BitmapUW.ImageTypes imgType)
{
BitmapUW imgUW = new BitmapUW();
imgUW.artdata = instance;
imgUW.FileOffset = dataOffSet;
imgUW.ImageType = imgType;
imgUW.ImagePalette = pal;
imgUW.ImageNo = index;
if (instance != null)
{
instance.ImageType = imgType;
}
Bitmap image = new Bitmap(width, height, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
Byte[] imageColors = new Byte[width * height * 4];
long counter = 0;
for (int iRow = 0; iRow < height; iRow++)
{
for (int j = (iRow * width); j < (iRow * width) + width; j++)
{
byte pixel = (byte)Util.getValAtAddress(databuffer, dataOffSet + (long)j, 8);
Color col = pal.ColorAtPixel(pixel, Alpha);
//imageColors[counter++] = pal.ColorAtPixel(pixel, Alpha);
imageColors[counter++] = col.B;
imageColors[counter++] = col.G;
imageColors[counter++] = col.R;
imageColors[counter++] = col.A;
//image.SetPixel(j- (iRow * width), iRow, pal.ColorAtPixel(pixel, Alpha));
}
}
//image.filterMode = FilterMode.Point;
// image.SetPixels32(imageColors);
//image.Apply();
//return image;
imgUW.image = CopyDataToBitmap(imageColors, width, height);
return(imgUW);
}
public BitmapUW extractUW2Bitmap(string path, int index, bool Alpha)
{
char[] textureFile; // Pointer to our buffered data (little endian format)
//int i;
long NoOfTextures;
if (!Util.ReadStreamFile(path, out textureFile))
{
return(null);
}
// Get the size of the file in bytes
NoOfTextures = Util.getValAtAddress(textureFile, 0, 8);
if (ImageCache == null)
{
ImageCache = new BitmapUW[NoOfTextures + 1];
}
long textureOffset = (int)Util.getValAtAddress(textureFile, (index * 4) + 6, 32);
if (textureOffset != 0)
{
int compressionFlag = (int)Util.getValAtAddress(textureFile, ((index * 4) + 6) + (NoOfTextures * 4), 32);
int isCompressed = (compressionFlag >> 1) & 0x01;
if (isCompressed == 1)
{
long datalen = 0;
return(Image(this, Util.unpackUW2(textureFile, textureOffset, ref datalen), 0, index, 320, 200, "namehere", PaletteLoader.Palettes[PaletteIndicesUW2[index]], Alpha, BitmapUW.ImageTypes.Byt));
}
else
{
return(Image(this, textureFile, textureOffset, index, 320, 200, "name_goes_here", PaletteLoader.Palettes[PaletteIndicesUW2[index]], Alpha, BitmapUW.ImageTypes.Byt));
}
}
return(null);
}
public static void setPixelAtLocation(BitmapUW currentimg, PictureBox img, int x, int y, int newpixel, int auxpixel)
{
if (currentimg.artdata == null)
{
return;
}
if (img.Image == null)
{
return;
}
currentimg.artdata.ImageCache[currentimg.ImageNo].image.SetPixel(x, y, currentimg.ImagePalette.ColorAtPixel((byte)newpixel, false));
switch (main.CurrentImage.ImageType)
{
case BitmapUW.ImageTypes.Texture:
{
TextureLoader texdata = (TextureLoader)currentimg.artdata;
switch (main.curgame)
{
case main.GAME_UW1:
{
if (currentimg.ImageNo < 210)
{
texdata.texturebufferW[currentimg.FileOffset + y * 64 + x] = (char)newpixel;
}
else
{
texdata.texturebufferF[currentimg.FileOffset + y * 32 + x] = (char)newpixel;
}
currentimg.artdata.Modified = true;
break;
}
case main.GAME_UW2:
{
texdata.texturebufferT[currentimg.FileOffset + y * 64 + x] = (char)newpixel;
currentimg.artdata.Modified = true;
break;
}
}
break;
}
case BitmapUW.ImageTypes.Byt:
{
switch (main.curgame)
{
case main.GAME_UW1:
{
BytLoader byt = (BytLoader)currentimg.artdata;
byt.ImageFileData[currentimg.FileOffset + y * (currentimg.image.Width) + x] = (char)newpixel;
currentimg.artdata.Modified = true;
break;
}
}
break;
}
case BitmapUW.ImageTypes.EightBitUncompressed:
{
GRLoader gr = (GRLoader)currentimg.artdata;
gr.ImageFileData[currentimg.FileOffset + y * (currentimg.image.Width) + x] = (char)newpixel;
currentimg.artdata.Modified = true;
break;
}
case BitmapUW.ImageTypes.FourBitUncompress:
{
GRLoader gr = (GRLoader)currentimg.artdata;
int Offset = y * (currentimg.image.Width) + x;
long NibbleAddress = currentimg.FileOffset + (Offset / 2);
int HiOrLow = Offset % 2;
if (HiOrLow == 1)
{ //low nibble
gr.ImageFileData[NibbleAddress] = (char)(gr.ImageFileData[NibbleAddress] & 0xF0);
gr.ImageFileData[NibbleAddress] = (char)(gr.ImageFileData[NibbleAddress] | ((char)auxpixel & 0xf));
}
else
{
gr.ImageFileData[NibbleAddress] = (char)(gr.ImageFileData[NibbleAddress] & 0x0F);
gr.ImageFileData[NibbleAddress] = (char)(gr.ImageFileData[NibbleAddress] | ((char)(auxpixel << 4) & 0xf0));
}
currentimg.artdata.Modified = true;
break;
}
//case BitmapUW.ImageTypes.FourBitRunLength:
// {
//GRLoader gr = (GRLoader)currentimg.artdata;
//currentimg.UncompressedData[y * (currentimg.image.Width) + x] = (char)auxpixel;
//currentimg.artdata.Modified = true;
// break;
// }
default:
{
return;
// img.Image = main.CurrentImage.image;
//break;
}
}
currentimg.Modified = true;
main.CurrentImage = currentimg.artdata.ImageCache[currentimg.ImageNo];
img.Image = main.CurrentImage.image;
}
/// <summary>
/// Handles selection of an art file.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void TreeArt_AfterSelect(object sender, TreeViewEventArgs e)
{
TreeNode node = TreeArt.SelectedNode;
BtnRepack4Bit.Enabled = false;
if (node.Parent != null)
{
string partext = node.Parent.Text.ToUpper();
switch (partext)
{
case "TEXTURES":
case "WALL TEXTURES":
case "FLOOR TEXTURES":
{ //loading a texture
int index;
if (node.Tag == null)
{
return;
}
if (int.TryParse(node.Tag.ToString(), out index))
{
CurrentImage = tex.LoadImageAt(index);
}
break;
}
case "GRAPHIC RESOURCES":
{
int index;
if (node.Tag == null)
{
return;
}
if (int.TryParse(node.Tag.ToString(), out index))
{
if (grfile[index] == null)
{ //Load the gr file and populate the tree.
grfile[index] = new GRLoader(main.basepath + "\\data\\" + node.Text);
for (int i = 0; i <= grfile[index].ImageCache.GetUpperBound(0); i++)
{
TreeNode img = node.Nodes.Add(i.ToString());
img.Tag = i;
}
}
}
break;
}
case "BITMAP RESOURCES":
{
int index;
if (node.Tag == null)
{
return;
}
if (int.TryParse(node.Tag.ToString(), out index))
{
if (bytfile[index] == null)
{
bytfile[index] = new BytLoader();
}
CurrentImage = bytfile[index].LoadImageAt(index);
}
break;
}
case "BYT.ARK":
{
int index;
if (node.Tag == null)
{
return;
}
if (int.TryParse(node.Tag.ToString(), out index))
{
if (bytfile[0] == null)
{
bytfile[0] = new BytLoader();
}
CurrentImage = bytfile[0].LoadImageAt(index);
}
break;
}
default:
if (partext.ToUpper().Contains(".GR"))
{
int parentindex;
if (node.Parent.Tag == null)
{
return;
}
if (int.TryParse(node.Parent.Tag.ToString(), out parentindex))
{
int index;
if (node.Tag == null)
{
return;
}
if (int.TryParse(node.Tag.ToString(), out index))
{
//load the gr file
CurrentImage = grfile[parentindex].LoadImageAt(index);
switch (CurrentImage.ImageType)
{
case BitmapUW.ImageTypes.FourBitRunLength:
case BitmapUW.ImageTypes.FourBitUncompress:
BtnRepack4Bit.Enabled = true;
break;
}
}
}
}
break;
}
}
if (CurrentImage != null)
{
ImgOut.Image = CurrentImage.image;
PicPalette.Image = ArtLoader.Palette(CurrentImage.ImagePalette, CurrentImage.PaletteRef).image;
ImgOut.Width = CurrentImage.image.Width * (int)NumZoom.Value;
ImgOut.Height = CurrentImage.image.Height * (int)NumZoom.Value;
LblImageDetails.Text = CurrentImage.image.Height + "x" + CurrentImage.image.Width + "\n" + CurrentImage.ImageType.ToString();
}
}
